baber/WOPTO huggingface dataset:
Patent JP-S63306551-A (JP)
Title: Optical disk recording medium
Inventor: ARAKAWA YOSHIHIDE
IPC: G11B7/2531
Filed: 1987-06-09
Abstract: PURPOSE:To obtain an optical disk recording medium having an underlying layer which has a clean surface and good adhesiveness to a photoresist layer by using a butyral resin as the underlying layer. CONSTITUTION:The underlying layer 2 consisting of the butyral resin is provided on a glass substrate 1 and the photoresist layer 3 is provided thereon. The underlying layer dissolves at the time of coating the photoresist if the butyral resin alone is used for said layer and, therefore, the butyral resin needs be used by being mixed with a curable resin. A phenolic resin and epoxy resin are preferable as the curable resin to be used in conjunction therewith. The optical disk recording medium having the underlying layer which has the good surface and has the good adhesiveness to the photoresist is thereby obtd. without being affected by the moisture in the air and the water adsorbed on the glass surface.
Patent JP-H01312485-A (JP)
Title: Electrostatic capacitor type ultrasonic wave transducer
Inventor: HIGUCHI KOHEI
IPC: G01S7/52
Filed: 1988-06-13
Abstract: PURPOSE:To increase the insulation breakdown strength of an interlayer insulating film and to form a highly sensitive element by forming a lower electrode, forming an upper electrode comprising a conductor thin film through an insulator thin film and a gas cell that is formed on a hole on said lower electrode, and providing a vibrating film for which the upper electrode is formed. CONSTITUTION:A hole 103 is provided in the surface of a semiconductor silicon substrate 101. A lower electrode 102 comprising a diffused layer is provided on the surface of the substrate 101. An insulator thin film 104 is formed on the lower electrode 102. A gas cell 107 is formed on the hole 3. An upper electrode 105 comprising a conductor thin film is formed through the thin film 104 and the gas cell 107. The upper electrode 105 is formed for a vibrating film 106. Thus, an electrostatic capacitor type ultrasonic wave transducer is formed. The upper electrode 105 and the substrate 101 are grounded. A signal source 301 to which a DC bias 303 is connected in parallel is connected to the n-type diffused layer 102 which is to become the lower electrode. As a result, insulation breakdown does not occur even if the DC bias voltage of 100V is applied, and the element can be obtained at the very excellent yield rate.
Patent JP-H05312199-A (JP)
Title: Oil pressure generating device
Inventor: NISHIYAMA MICHIO
IPC: F15B1/26
Filed: 1992-05-11
Abstract: PURPOSE:To provide an oil pressure generating device of simple constitution and low cost without using a hydraulic pump, a relief valve, an oil cooler, a temperature sensor, and the like. CONSTITUTION:This oil pressure generating device is constituted of a decided pressure holding oil tank 1 to store oil pressurized to decided pressure by air for supplying to a load such as an electropneumatic servo valve 6, a return oil tank 8 to recover the oil after driving the load, and a motor M driven oil transport pump P by which oil in the return oil tank 8 is supplied to the decided pressure holding oil tank 1 accompanying falling under the decided level of the oil level in the decided pressure holding oil tank 1. Pumping action of oil is performed between the decided pressure holding oil tank 1 and the return oil tank 8.
Patent JP-S6452486-A (JP)
Title: Training and examination apparatus for lower body trunk of human body
Inventor: OOSAA JIYONZU
IPC: A63B23/02
Filed: 1988-06-10
Abstract: PURPOSE: To test the strength of the muscles and exercise the muscles safely and effectively by fixing the pelvis and feet, taking a seat with the head, arms and the upper bak fixed to a moving arm, applying the force to the moving arm through the upper back part, and acting the muscles of the lower trunk to pivotally rotate the arm. CONSTITUTION: A hole of a locking lever 154 is aligned with the lowermost hole 152 of a locking plate 140, and a locking pin 157 is inserted through the above to fix a strain gauge stop 50 in a desired position. A locking pin 172 is pulled out from a hub 171 of a sprocket, a moving arm 40 is moved downward, a moving arm stop 52 is brought into contact with the upper side of the strain gauge 50, force is applied to a resistance object 34, the strength of the muscles of the waist is indicated by a scale. In the case of using the device for exercise, a locking pin 172 is inserted through the hubs 171 and 47 of the sprocket 170 and the moving arm 40 to lock the sprocket 170 on the moving arm 40.
Patent JP-H01313558-A (JP)
Title: Polyether imide resin composition
Inventor: TASAKA TAKIO
IPC: C08K7/08
Filed: 1988-06-10
Abstract: PURPOSE:To obtain a resin composition excellent in strengths, rigidity and heat resistance and suited for molding thin-wall products by mixing a polyether imide resin with a specified potassium 6-titanate fiber. CONSTITUTION:A polyether imide resin composition containing 5-60wt.% potassium 6-titanate fiber having a pH of 6.0-8.5 and a half-width of a characteristic peak at 2theta=13.8 deg. in an X-ray diffraction chart <=0.10. A representative example of the polyether imide suitably used is one represented by the formula and having an intrinsic viscosity (in dimethyl-formamide at 25 deg.C) of 0.2-1.5dl/g. In the formula, R' is a 6-30 C bivalent aromatic organic group, a 2-20C alkylene group, a cycloalkylene group, or an alkylene-terminated polydiorganosiloxane group, and n is 5-500.
Patent JP-S5268901-A (JP)
Title: Rotor of rotary electric machine
Inventor: NAGANO SUSUMU
IPC: H02K9/00
Filed: 1975-12-05
Abstract: PURPOSE: To strengthen the rotor of a rotary electric machine and improve the reliability by reducing the earth electrostatic capacity for the creeping breaking strength at the cleavage part which is the weakest point in the application of voltage on the rotor coil. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09326489-A (JP)
Title: Mosfet and its manufacturing method
Inventor: FURUKAWA AKIO
IPC: H01L21/336
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To suppress the short channel effect by reducing the parasitic capacitance between a gate electrode and a source drain region. SOLUTION: A silicon nitride film 32 is formed on a p type silicon substrate 31 to form a trench in the substrate 31 by etching step using the resit film 32 as a mask. Next, the resist film is removed to form a sidewall insulating film 34 on the side of the trench. Further, the surface is ion-implanted with baron to form a channel impurity region 35 as well as a gate insulating film 36. Successively, a gate electrode 37 is formed by depositing and etching back polysilicon and the silicon nitride film 32 is removed. Finally, the whole surface is ion-implanted with arsenic in the oblique direction so as to form a source region 38 and a drain region 39.
Patent JP-H01310901-A (JP)
Title: Reciprocating sawing device
Inventor: ISHIDA KEIICHIRO
IPC: B27B15/08
Filed: 1988-06-10
Abstract: PURPOSE:To perform highly efficient and precise sawing actions by a method wherein two band-sawing machines are disposed in an array and the directions of the sawing actions of the machines are set in opposite to each other. CONSTITUTION:A forward course cut band-sawing machine 1A and a backward course cut band-sawing machine 1B are provided. The teeth 18a of a forward course band-saw blade 17a are made to face the sawing start side of the forward course, while the teeth 18b of a backward course band-saw blade are made to face the base end of the backward course sides. When the sawing is intended, only the forward course cut band-sawing machine 1A is put into action. When the reciprocating cut is intended, firstly, in the forward course, the sawing is done at first with the forward course cut band-saw machine. In the backward course, before the running of a carriage truck 30 so as to be sent back from the position of the completion of the forward course cut, the backward course cut band-sawing machine 1B side approaches the carriage truck 30 side, while the forward course cut band-sawing machine 1A is set to its retreated position.
Patent JP-S625330-A (JP)
Inventor: SAITO TATSUYA
IPC: A61B5/15
Filed: 1985-07-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01312612-A (JP)
Title: Water level detection device
Inventor: YOKOAJIRO YOSHIYUKI
IPC: F24H1/00
Filed: 1988-06-10
Abstract: PURPOSE:To eliminate an inconvenience that water is supplied endlessly even if the drainage plug of a water storage part is forgotten to close by stopping an operation when the number of the deciding times of inflection point-detection reaches a prescribed number of times as a control sequence. CONSTITUTION:The number of deciding times (n) is calculated whenever an inflection point is detected and the supervisory of the inflection point is continued until it reaches the previously decided number of times n max. The sequence is set in such a way that operation is stopped when the number reaches said number of times. Thus, endless water supply due to the forgetfulness of closing the drainage plug 51 can be prevented. The reference value of a water level can be set not after the inflection point is measured but after a prescribed time passes. However, the water level is set while said amount is increased.
Patent JP-H10165650-A (JP)
Title: Game machine, and medium recording thereon program for determining allotment in game machine
Inventor: OMURA KOICHI
IPC: A63F13/00
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can prevent a loss in a firm for managing game machines, and which can prevent a player from losing his interest and from feeling unfairness. SOLUTION: After every completion of a game, a means 23 calculates an expected allotment, but the payment thereof for each player per game cannot be made. With the timing with which several games have been carried out, a means 27 calculates the total of allotments from pet totals. A mans 28 calculates a rate of allotment from the total allotment and the expected total fro all players, and a means 29 calculates an allotment by players from the rate of allotment. Accordingly, an allotment in accordance with the expected allotment is paid for a player. Further, the total of the allotments of all players becomes equal to the total of allotments determined from the pet totals, thereby it is possible to prevent a firm from having a loss.
Patent JP-H0758780-A (JP)
Title: Method and apparatus for buffering of temporary data
Inventor: DEIBUITSUDO SHIIREN
IPC: H04L29/06
Filed: 1994-06-27
Abstract: PURPOSE: To make each protocol transmittable without assigning any different buffers to the protocols even when the transmission of transient data becomes impossible between a plurality of devices. CONSTITUTION: A method and device for buffering transient data transmitted between a plurality of protocols 222 utilize a single physical buffer 224 provided with a plurality of shift logic buffers 226. The logic buffers 226 in the physical buffer 224 are assigned to each protocol 222. The transient data are transmitted between the protocols 222 by shifting the corresponding logical buffer 226, namely, the first logic buffer 226 for excluding data and, at the same time, the next logical buffer so that the buffer may contain the same data. Therefore, the need of rewriting the data in the physical buffer 224 is eliminated.
Patent JP-S5846774-A (JP)
Title: Television picture receiver
Inventor: KATAYAMA KENJI
IPC: H04N5/63
Filed: 1981-09-11
Abstract: PURPOSE:To eliminate the high frequency noise which is caused at a commercial power supply line, by providing a filter to the power supply line of a TV picture receiver to prevent the noise signal of a frequency higher than the video untermediate frequency by about 1/2. CONSTITUTION:A filter 6 is provided between a power supply circuit 3 of a TV picture receiver and a power supply plug socket 5 in order to eliminate the high frequency noise signal. The filter 6 can prevent the noise signal of a frequency higher than about 1/2 (19MHz) of the video intermediate frequency (39MHz). In such way, the high frequency noise signal given from a power supply line can be effectively eliminated to ensure the satisfactory receiving of pictures.
Patent JP-H039766-A (JP)
Title: Low frequency treatment device
Inventor: UENO MASAO
IPC: A61N1/32
Filed: 1989-06-07
Abstract: PURPOSE:To always apply no low frequency voltage to respective electrodes, to make a current burn or the fatigue of a muscle hard to generate in spite of long-time use and to enhance treatment effect by successively distributing the low frequency voltage outputted from a low frequency oscillation means to the respective electrodes of a director by an output distribution means. CONSTITUTION:A director 3 is constituted by arranging eight electrodes 3a-3h on the same straight line at a definite interval. In this case, electric wires (not shown in a drawing) are led out from the respective electrodes 3a-3h. A multifunction apparatus 4 has function distributing the low frequency voltage outputted from a low frequency oscillator 1 to the respective electrodes 3a-3h of the director 3 and is constituted of a CPU, ROM or the like while a program for distributing low frequency voltage to the respective electrodes 3a-3h of the director 3 is written in the ROM. Low frequency voltage is applied to the respective electrodes 3a-3h of the director 3 in predetermined order. By this method, since no low frequency voltage is always applied to the individual electrodes, a current burn or the fatigue of a muscle is hard to generate in spite of long-time use and a lowering of treatment effect due to habituation is reduced.
Patent JP-H039595-A (JP)
Title: Fitting structure for crt unit
Inventor: ITO SABURO
IPC: G09F9/00
Filed: 1989-06-07
Abstract: PURPOSE:To reduce an inertial force of impact by interposing an elastic support member between a bracket fixed to a CRT unit and a housing accommodating them. CONSTITUTION:A structure wherein a CRT unit 22 and each of brackets 26, 28 and 30 formed integrally therewith are supported with dampers 38 interposed in relation to a housing is provided, and thereby the CRT unit is protected surely from vibration or an impact force. The mass of the CRT unit and each of the brackets 26, 28 and 30 are smaller, in particular, by that of the housing 40 than conventional ones. According to this constitution, vibration and an inertial force of impact are smaller than ones in the case when the housing 40 is supported with an elastic support member interposed in relation to a first hull bracket 46 and a second hull bracket 50, and absorption of the vibration and the inertial force by the dampers 38 is facilitated.
Patent JP-H10318738-A (JP)
Title: Method and apparatus for measuring wall thickness of bottle
Inventor: KURASHIMA HIDEO
IPC: G01B17/02
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus in which the wall thickness of the wall part of a plastic bottle can be measured nondestructively, quickly and precisely. SOLUTION: The wall part 1X of a plastic bottle 1 is pressed by an ultrasonic vibrator 20, which comes into contact with a wall-part surface 1X1 in a very small area, at an ultrasonic thickness gage 27, and the wall thickness of the wall part 1X is measured. A pressurized gas 19 is fed into the plastic bottle 1, and the wall part 1X is maintained at an internal pressure under which it is hard to deform even when it is pressed. In this state, ultrasonic waves 4, 5 are propagated substantially in the normal-line direction of the wall part 1X in the contact part P of the ultrasonic vibrator 20 with the wall part 1X.
Patent JP-H06176761-A (JP)
Title: Plate for lead-acid battery
Inventor: HIRONAKA KENSUKE
IPC: H01M4/62
Filed: 1993-06-16
Abstract: PURPOSE:To provide a plate of high electric discharging capacity, long life, and of low cost by using either/both of a specific porous wood powder or/and porous carbonized wood powder as a liquid retaining material to be contained in an active material at a specific weight percent. CONSTITUTION:Wood powder or carbonized wood powder, in which a plurality of tentative conduits 10 extend in the longitudinal direction, is used as a liquid retaining material at a size of 16-100mesh. This is added to an active material at 0.2-1.0wt.%, which is used as a plate for lead-acid battery. These are easily obtained compared with other liquid retaining materials such as water absorbing high polymer, silica, graphite, glass fiber and the like, and the manufacturing cost of the plate can thus be reduced. Diffusion to the active material is improved at the time of electric discharging of high efficiency by means of an electrolyte in a porous part, and the capacity of the battery and the utilization factor of the active material can thus be improved. The strength of an active material layer is increased for homogeneous diffusion to the entire part of the active materials, and the life characteristic of the battery can thus be improved.
Patent JP-S5936582-A (JP)
Title: Distillation apparatus
Inventor: GOTOU HIDEO
IPC: C02F1/04
Filed: 1982-08-23
Abstract: PURPOSE:To obtain distilled water of high purity and to eliminate the need of reheating of the distilled water by providing a reservoir that stores distilled water at the bottom of a condenser and installing a pipe that leads cooling water into the reservoir. CONSTITUTION:The distillation apparatus 1 consists of a raw water tank 5 that stores raw water 3, an evaporator 7 that heats and evaporates the raw water, and a condenser 9 that cools vapor coming from the evaporator 7 and produces distilled water. The vapor that flows from the evaporator 7 into an ascending tower 5a in the upper part of the raw water tank 5 goes up and flows from the vapor inlet port 51 of an outer tube 47 of a cyclone 25 to inside of the outer tube 47 in the tangential direction. Consequently, the whirling current of vapor is induced in the outer tube 47, and the whirling current goes down gradually toward the lower end of an inner tube 49. Cooled and condensed distilled water is taken out to a tank 83 and stored.
Patent JP-H0814423-A (JP)
Title: Swing type check valve with brake disc
Inventor: KAWAMATA NOBUHIRO
IPC: F16K15/03
Filed: 1994-06-27
Abstract: PURPOSE:To provide a swing type check valve furnished with brake mechanism, which is structured simply, presents a high reliability, does not require complicated maintenance works, and can reduce the valve body closing speed effectively. CONSTITUTION:A valve body 3 is pivoted swingably by a pivot part 2 fixed to the inner surface of a line 1 in which a fluid flows, and the fluid is prevented from flowing reversely by allowing an eventually counter-flowing fluid to put the valve body 3 in tight attachment to a valve seat 5. In this swing type check valve, a brake disc 4 approx. in the same shape as the valve body is installed opposite the valve body 3 about the pivot part 2 in such an arrangement as swinging in a single piece with the valve body. If installation of the vxwalve body and brake disc is made using a hinge structure having a degree of freedom between 2 and 5 deg., it is also possible to reduce the collisional energy when the valve body is closed.
Patent JP-S5767875-A (JP)
Title: Waterproofing device for back cover of portable watch
Inventor: HIGUCHI KUNIHIKO
IPC: G04B37/11
Filed: 1980-10-16
Abstract: PURPOSE:To stabilize the pressability, fixing force, etc. of a back cover by providing plural gnawing dowels which project outward in one piece at >=2 places in the upper part of the outside circumferential rising part of the circular back cover having one or plural prying-to open parts in the outermost circumferential parts. CONSTITUTION:A packing 3 for maintaining waterproofness is mounted to a back cover 1 and dowels 1a are provided in one piece to a number of places in the upper part of the outside circumferntial rising part 1b of the cover 1. Said dowels 1 are gnawed to the gnawing groove 2a of a case band 2. Here, the cover 1 is beforehand formed into the shape relieved of the part projecting to the bore of the case band, a button part or a crown part, and movement projecting parts. Then, a finished product is obtained by the easy working involving blanking and drawing alone, there are no problems in appearance, costs are considerably lower on account of saving of working and deburring, working is easy, quality is stable and the back cover of mass productivity is obtained.
Patent JP-S5771719-A (JP)
Title: Method and apparatus for manufacturing cut segment
Inventor: UEDA KAZUO
IPC: B23D15/04
Filed: 1980-10-16
Abstract: PURPOSE: To prevent a cut section from dulling by shearing and breaking and to improve the dimensional precision of the cut segment by cutting wire material as it is chucked by a cutter and a movable die.  
     CONSTITUTION: As the front part of the wire material 2 is chucked by a cutter 5 and the movable die 10 it is let to fall and cut by the front edge of a supporting block 4, the cutter 5 and the movable die 10. Then, as the cut segment 3 is chucked, the cutter 5 and the movable die 10 are let to fall against a spring 12 and the movable die 10 is inclined and stopped by striking the movable die 10 against the projection of a fixed die holder 8. A gap is made by this inclined stop on one side between the cutter 5 and the movable die 10 is produced such a state that the cut segment 3 can move in the concave groove 9 of the movable die 10. Under this state a knockout pin 20 is advanted to extract the cut segment 3 from the concave groove 9. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01314311-A (JP)
Title: Controller
Inventor: IDA TOSHIKAZU
IPC: G05D3/12
Filed: 1988-06-14
Abstract: PURPOSE:To remove restrictions as to the structure design of an instrument itself such as substrate design and to improve the accuracy, reproducibility, and resolution for the setting of a dead-zone comparator by converting another digital signal outputted by a central processor into an analog signal and generating reference voltages from this analog signal. CONSTITUTION:When a CPU 1 outputs a specific digital signal to a D/A converter 81, the D/A converter 81 converts the digital signal into an analog signal and outputs it to a voltage supply circuit 82. The voltage supply circuit 82 generates two different-polarity reference voltages +V and -V according to the analog signal and applies them to the diode bridge 42 of the dead zone comparator 4. A dead zone is determined according to another digital signal outputted from the CPU 1. Consequently, the restrictions as to the structure design of the instrument itself such as the substrate design are removed and the resolution of the range setting of the dead zone comparator can be increased.
Patent JP-H08340640-A (JP)
Title: Remote controller, and transmitter for remote control used for it
Inventor: IKUTA AKIHITO
IPC: H04Q9/00
Filed: 1995-06-12
Abstract: PURPOSE: To obviate the necessity to replace a battery and improve handiness by installing a transmitter for remote control, which has a coil, a charging means, and a secondary battery, in the installation place of the transmitter for a remote control equipped with a field formation means, and charging the secondary battery. CONSTITUTION: An installation place 24 is provided on the flat top 23a of the housing 23 of a television receiver 21, and a transmitter 25 for remote control is installed here. At this time, it is installed such that the core 46 is inserted into the hole of the coreless coil L1 of the transmitter 25 for remote control. Hereby, the coreless coil L1 is excited in advance by coils L21 and L22 for excitation, and the secondary battery of the transmitter 25 for remote control is charged. As a result, it can be charged easily merely by installing the coreless coil L1 of the transmitter 25 for remote control, and the replacement of the battery becomes needless. Moreover, since the transmitter 25 for remote control can be inserted into or extracted from the installation place 24, it is handy.