baber/WOPTO huggingface dataset:
Patent JP-H08339494-A (JP)
Title: Map display device for vehicle
Inventor: KOYANAGI HIROHISA
IPC: G08G1/0969
Filed: 1995-06-09
Abstract: PURPOSE: To switch the display format of a road map according to the speed of a vehicle. CONSTITUTION: When a road map is displayed on a display device 7, a vehicle speed sensor 1 detects the vehicle speed and displays a plane map when the vehicle speed is zero and a bird's-eye map when not. While the bird's-eye map is displayed, the overlooking angle from a viewpoint is variable and made smaller and smaller as the vehicle speed becomes higher and higher. Consequently, a wide bird's-eye map can be displayed as the vehicle travels at a high speed. Therefore, when the display of the road map of the periphery of the vehicle is meaningless during a travel on a highway, etc., a wide-range road map in the direction to a destination can be displayed and a rough path to the destination can easily be grasped.  When the vehicle is at a stop, the normal plane map can be displayed, so the road shape, distance relation, etc., of the periphery of the vehicle position can easily be grasped.
Patent JP-S5847564-A (JP)
Title: Cutter
Inventor: YOSHIDA KOUKI
IPC: B23Q9/00
Filed: 1981-09-14
Abstract: PURPOSE:To cut and form a round prepared hole easily in the stage of cutting and forming a circular prepared hole on the surface of a pipe by rotating a top with which a cutting torch or guiding rollers are held in contact at all times one turn horizontally while tilting the same according to the surface shape of the pipe. CONSTITUTION:In the stage of cutting and forming a circular prepared hole 12  on the surface of a pipe 11, a rotating and driving device 23 which can be rotated by a motor 22 is mounted to the projecting end 21A of a stanchion 21,  and an arm part 24 mounted with a holder 42 having an air cylinder 53 and a  top oscillating device 100 is disposed on the outer side of a fulcrum shaft 31.  The holder 42 slides freely in the arc groove 41A of the device 100, by which a cutting torch 61 mounted to a top 41 and guiding rollers 47 thereof are pressed  lightly to the surface of a pipe 11 at all times by means of the cylinder 53 and  when the top is rotated one turn around the shaft 31, a round prepared hole is  cut and formed easily in the pipe 11.
Patent JP-S5767289-A (JP)
Title: Safety device for battery
Inventor: IKEDA KOUNOSUKE
IPC: H01M50/574
Filed: 1980-10-14
Abstract: PURPOSE:To prevent any accident caused due to the temperature rise of a battery by holding the lower end of a current collecting bar, installed in a battery case also serving as a terminal for another electrode, with an insulating sheet softened at a given temperature, and connecting the upper end of the bar to a sealing lid also serving as a terminal through a conductive elastic body interposed between the sealing lid and the upper end of the bar. CONSTITUTION:A part of the bottom surface of a battery case 1 also serving as a positive terminal is provided with a concave 1'. An electrode body 2 consisting of a negative current collecting bar 3, a negative and a positive electrode 4 and 5 that are placed around the bar 3, is installed in a case 1. The lower end of the bar 3 is held with an insulating sheet 7 which becomes soft at a given temeperature. An insulating material 9 is provided on the inner wall of the concave 1', and a space 8 is formed inside the concave 1'. A sealing lid 10 also serving as a negative terminal is insulated, and a valve hole 12' is given a gas discharging mechanism. A conductive elastic body 15 made of a spring is compressed and interposed between the bar 3 and the inner bottom surface of the lid 10. When temperature of a battery rises due to an external short circuit or the like, the sheet 7 is softened or molten at a given temperature, and the bar 3 is pushed down to the concave 1' through the sheet 7 owing to the elastic force of the elastic body 15. As a result, the circuit of the battery is cut off.
Patent JP-H10336558-A (JP)
Title: Editing apparatus
Inventor: KONDO TETSUJIRO
IPC: G11B27/02
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an editing apparatus capable of editing image data and audio data with a simple configuration. SOLUTION: This editing apparatus 1 is provided with an audio/image recording means 2 that records image data and audio data, a reproduction procedure recording medium 3 that records a preset reproduction procedure with respect to the image data and the audio data, and a reproduction means 4 that reads and reproduces the original image data and audio data from the audio/image recording means 2 according to the edit job content, based on the reproduction procedure so as to edit the original image data and audio data.
Patent JP-H072533-A (JP)
Title: Mold for molding optical element and production of optical element
Inventor: NEGISHI MITSUMASA
IPC: C03B11/08
Filed: 1993-06-15
Abstract: PURPOSE:To provide the subject repeatedly usable mold enabling high-precision optical elements to be produced. CONSTITUTION:The objective mold is so designed that the surface of a WC matrix 1a with specular surface is provided with a recrystallized high-purity platinum film 1b. It is preferable that the WC matrix be <=50Angstrom  in surface roughness Rmax and free from any binder, and the platinum film have been recrystallized at an elevated temperature under a high vacuum and contain >=99.9wt.% of platinum and be <=50Angstrom  in thickness.
Patent JP-S6035261-A (JP)
Title: Apparatus for measuring undissolved component of solvent of tar pitch
Inventor: MATSUURA KOUJI
IPC: G01N33/28
Filed: 1983-08-04
Abstract: PURPOSE:To measure the rate of inclusion of undissolved component continuously, by measuring tar pitch picked up from a plant piping, thereafter dissolving the pitch, supplying the dissolved pitch to filter paper, drying the filter paper after filtering, measuring the filter paper, and subtracting the weight of the filter paper before the filtering from the measured weight. CONSTITUTION:At first, liquid tar pitch in a pipe 1 is circulated in a circulating line comprising a pipe 2a, a cylindrical pick up device 2, and a pipe 2b. Then, the device 2 pushing a sample of a present amount into a dissolving tank 4. The sample in the tank 4 is dissolved into a solvent by the vibration of an ultrasonic wave vibration tank 5. Thereafter, the sample is made to flow to a filtering tube 6. In the tube 6, the sample solution is filtered by a filter paper 6a, which is dried and measured beforhand. Thereafter, the filter paper 6a is sent to a drying tube 13 and dried. Then, the weight of the filter paper is measured by a balance 12. As a result, the weight of the undissolved component is obtained. Then, the rate of inclusion of the undissolved component is computed based on said weight, the preset sample volume, specific gravity and the reduced amount of the filter paper.
Patent JP-S5572678-A (JP)
Title: Preventive system abnormal operation of pump
Inventor: WAKAI KEIJI
IPC: F04B49/06
Filed: 1978-11-24
Abstract: PURPOSE: To prevent an abnormal operation of pump by a system wherein the pump is shut down through a simple circuit comprising an under-current relay, a timer circuit, a counter circuit, etc. when primary current of a motor detected first becomes lower than a set point or pulsative.  
     CONSTITUTION: A motor is checked for primary current with an undercurrent relay UC, which is actuated for occurrence of undercurrent. If this condition lasts longer than a time set on timer UCT, the coil of a main contactor 88 for motor operation is turned off by a contact UCT-b of the timer UCT. Then, where an input current is pulsative, the undercurrent relay UC repeats ON/OFF operation. The number of times for repetition is counted on an electromagnetic counter 6 and where it exceeds a set number of times, a tripping relay is excited, the main contactor 88 is turned off by a contact UCC-b of a tripping relay UCC to stop the motor 1, thus preventing an abnormal operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6035764-A (JP)
Title: Electrophotographic developer
Inventor: USHIYAMA NAOYUKI
IPC: G03G9/107
Filed: 1983-08-06
Abstract: PURPOSE:To reduce the edge phenomenon of a developer and to prevent deterioration of quality in the case of copying for a long time, by using an insulating spherical carrier having 5-50mum particle diameters in an electrophotographic developer consisting of a toner and the carrier. CONSTITUTION:The carrier usable for this invention has 5-50mum, preferably, 30-40mum particle diameters, preferably having a saturation magnetization of <=100emu/g, and an apparent density of <=4.5g/cc, preferably, <=2.5g/cc. It can be prepared for this use by granulating ferrite powder or iron powder together with a binder resin. In an example wherein this insulating spherical carrier is used, it is found that continuous copying operations of 100,000 sheets always give sharp images, but in a reference example wherein a conventional iron spherical carrier is used, fog occurs from nearly 50,000 sheets.
Patent JP-H09323882-A (JP)
Title: Passenger conveyor lighting system
Inventor: MURATA SHIGERU
IPC: B66B23/22
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To facilitate maintenance work of a lighting system provided on the inner surface plate on a handrail without removing the inner surface plate, a guide rail and the like of the handrail. SOLUTION: An inner surface plate diffused light plate 12 is detachably fitted by covering a light hole 11 on the inner surface plate 7 of a handrail 3 and a light box 15 including an opening 16 facing the light hole 11 is provided inside the handrail 3. A light source body 18 inside the light box 15 is covered dividedly by plural sheets and respectively fitted to the edge of the opening in a detachable manner, while a light box light transmission plate, which is formed in the outside diameter capable of taking it outside of handrail 3 from the light hole 11, is provided.  Thus the lights on the handrail 3 can be maintained by a simple work and working efficiency can be improved at the time of inspection and replacement of the light source body 18 inside the light box and the like without removing or reassembling excessive members relating to the inner surface plate 7, the guide rail 8, a batten 9 and the like.
Patent JP-S5475520-A (JP)
Title: Operation detecting circuit of step motor
Inventor: UEDA JIYUN
IPC: H02P8/02
Filed: 1977-11-30
Abstract: PURPOSE:To detect revolution or no revolution of a step motor, by connecting impedance element to coil of step motor, and making detecting part to be operated by induced voltage which is generated at both ends of the element after breaking of driving pulse. CONSTITUTION:P shape and N shape MOS.FET gates 10-13 compose an inverter, the output is connected to coil 3 of a step motor, and at the same time, are connected to detecting resistance 16 through gates 14, 15, and output wave shape is detected by two value theoretical element 17 which has a specified gate value. Therefore, electric current which is currented in coil 3 is controlled with induced voltage after breaking of driving pulse such that the electric current is divided into two group channels of current that currents in the resistance 16 and current which does not current in the resistance 16, then two value theoretical element 17 is made to be operated, and revolution or no revolution can be surely detected by existence of the peak of the output wave shape.
Patent JP-S5477088-A (JP)
Title: Semiconductor photo detector
Inventor: TSUJI TAKAFUMI
IPC: H01L31/10
Filed: 1977-12-01
Abstract: PURPOSE: To realize a semiconductor photo detector of good performance by providing groove form concave parts in a semiconductor substrate, diffusion-forming a P +  layer and an N +  layer therein and reverse-biasing between these regions thereby forming a depletion layer.  
     CONSTITUTION: Concave parts 9 are formed in a semiconductor substrate 10 and a P +  layer 21 and an n +  layer 22 and doped on the surface thereof. The substrate surface other than the concave parts 8 is covered with an insulation film 13. Metal  films 23, 24, terminals 16, 17 are provided on the layers 21, 22 and a bias power  source VB is connected to let a depletion layer shown by dot-dash lines be formed.  Then, an electric field E of broken lines is produced between the layers 21, 22,  yielding a light absorbing layer. When light enters the light absorbing layer through  the film 13, light exciting carriers are generated and are accelerated by the electric  field E, then photo current proportional to the intensity of the incident light flows  into a load resistance RL. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10329506-A (JP)
Title: Pneumatic tyre
Inventor: SHINOHARA KAZUAKI
IPC: B60C11/12
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tyre which can display a draining effect efficiently without being affected by a running and wearing state. SOLUTION: In this pneumatic tyre, plural sipes are formed on a rib and block and the negative ratio N of an entire tread surface is made to 25%-65%, the depth D of a periphery direction groove and a lateral groove is made to 5 mm or more and the depth Sd of a sipe is made to Sd=D×α (0.1<α<1.0) and an outside rubber layer 12A has a numerous long independent foams 24 covered by a protection layer 26 of resin. As the long independent foams 24 which are drain passage always exist in a tread rubber, a long recessed part 24A is formed successively upto a wear last stage, and an efficient draining effect can be always obtained without being affected by a wearing state.
Patent JP-H0310042-A (JP)
Title: Heat resistant high temperature high strength molybdenum material and its manufacture
Inventor: KOMURA TAKESHI
IPC: C22F1/18
Filed: 1989-06-06
Abstract: PURPOSE:To manufacture the high strength Mo material having high strength even at a high temp. by forging an Mo sintered body contg. a small amt. of CeO2, subjecting it to annealing at a specified temp. and transforming the recrystallized structure into coase grains. CONSTITUTION:An Mo sintered body contg., by weight, 0.01 to 1.0% CeO2 and the balance Mo with inevitable impurities is forged at >=70% working ratio to arranged the crystal direction of the Mo material as well as to finely disperse and arrange the added CeO2. Next, the material is subjected to heat treatment at 1800 to 2200 deg.C transform the recrystallized structure into coarse grains. In this way, the heat resistant high temp. high strength Mo material having excellent high temp. characteristics of extremely less creep deformation even if used at a high temp. of about 1600 to 1800 deg.C can be manufactured.
Patent JP-S5667614-A (JP)
Title: Automatic air conditioner with displaying apparatus for temperature
Inventor: OOTSU HIDEKAZU
IPC: F24F11/02
Filed: 1979-11-09
Abstract: PURPOSE:To improve the operativity of setting of the temperature adjustment, by inputting and outputting perirodically output of an inside air temperature sensor into and from a microcomputer and displaying it as a temperature. CONSTITUTION:The temperature set by a temperature lever 37 is stored in the microcomputer 30 as a reference temperature, the set temperature is displayed on a displayer 42, a lamp is lit and a timer 35 is operated for a prescribed period of time. In a case where the temperature lever 37 is not changed, the temperature display is continued until a prescribed period of time has passed after the temperature lever 37 is stopped. When the room temperature exceeds the prescribed temperature range, the lamp is flickered, and the set temperature is displayed on the displayer  42. After the room temperature falls again within the range, the temperature display continues for a certain period. Thus, using a signal display elements, usually the car interior temperature is monitored, the set temperature is suitably changed to perform favorable temperature control and therefore the operability of temperature control is improved.
Patent JP-H04369337-A (JP)
Title: Air quality control system
Inventor: TACHIBANA KOICHI
IPC: F24F7/007
Filed: 1991-06-17
Abstract: PURPOSE:To keep air quality at a comfortable level by properly detecting the state of any humanbeing present in a room and the state of the air quality due to body smelland hereby controlling an air conditioner, etc. CONSTITUTION:There are provided detector means 1 for detecting air quality the due to any human present in a room, detector means 2 for detecting temperature and humidity, signal processing means 3 having a function of judging the air quality based on an output from the air quality detector means and correcting the temperature and humidity, and control means 4 for controlling an air conditioning apparatus 5 and the like which serve to alter an air quality environment based upon processed signal. Hereby, the state of the load of any humanbeing present in a room and a body smell level are judge, and hence the load is more faithfully judged and the air conditioning apparatus 5 and the like are effectively controlled to keep and control the air quality at the comfortable level.
Patent JP-S5845406-A (JP)
Title: Catalyst combustor
Inventor: MATSUMOTO IKUO
IPC: F23D14/18
Filed: 1981-09-11
Abstract: PURPOSE:To be able to take the range of mixing ratio of fuel and air for combustion largely, and to lengthen the lifetime of a catalyst, by using three kinds of framework body for the catalyst of a combustor. CONSTITUTION:The compound body of a catalyst is composed of three kinds of framework. They are a framework 22, having apertures 21 which are the most coarse in size, being provided in the middle part of a compound body, a framework 24, having smaller apertures 23 than that of the framework 22 and their perforated area is small as a whole, being provided to the inlet side of fuel, and a framework 26, having smaller apertures 25 than that of the framework 22, being provided to the exhaust side of combustion gas, respectively. These frameworks carry oxidized catalyst on a part or the whole part of their surfaces. With such an arrangement, the combustion zone and the combustion limit of a combustor can largely be taken without using a lot of costly catalyst when a fuel/air flow is burnt by a catalyst in high temperature without being pre- heated.
Patent JP-H10315770-A (JP)
Title: Slide door moving limiting device
Inventor: HISAMOTO KUNIHIKO
IPC: B60J5/06
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To surely regulate revolution of a door lock means without damaging the revolution by regulating the revolution of the door lock means by the foot part of an elastic stopper when load at the time of opening a slide door is small and receiving the revolution by the stopper of a base in the case of excessive load. SOLUTION: A slide door capable of moving the along the opening part of an automobile body fully opens a door opening by horizontally moving to a rear side. When this slide door moves to an opening side, the moving of the door is prevented because a slide door lock means 51 is abutted on a door side stopper 22. The moving of this door lock means 51 to the outside of a room is regulated by a foot part 81 of an elastic body stopper 53 constituted of a collar when load applied to the door is small and is regulated by coming into contact with a stopper 54 installed at the outside of the room of a collar 53, elastically deforming the foot part 81, when large load is applied. Thus, contact force and contact sound are reduced.
Patent JP-S5369551-A (JP)
Title: Memory unit
Inventor: OOUCHI KAZUNORI
IPC: G11C17/08
Filed: 1976-12-03
Abstract: PURPOSE:To obtain the sense amplifier for a ROM which can perform the stable reading at a high speed by making the potential amplitude of a data line small as possible.
Patent JP-S6123184-A (JP)
Title: Fixing device of electronic copying machine
Inventor: TAGAWA KENKICHI
IPC: G03G15/20
Filed: 1984-07-12
Abstract: PURPOSE:To prevent a releasing agent supply roll from being heated above its heat resistance temperature even if a heat roll overheats by bringing the releasing agent supply roll into contact with a pressure roll. CONSTITUTION:The releasing agent supply roll 3 impregnated with a releasing agent like silicone oil is constituted in contact with the pressure roll 2. This releasing agent supply roll 3 is rotated by the rotation of the pressure roll 2 during copying operation. When a start button is operated for the copying operation, the heat roll 1 and pressure roll 2 rotate in contact with each other prior to the insertion of a copy form 4, so the releasing agent supply roll 3 is also rotated by the pressure roll 2. At this time, the pressure roll 2 is heated to some extent by contacting the heat roll 1, so the releasing agent supply roll 3 is also heted, so the releasing agent bleeds out to its surface and applied over the surface of the pressure roll 2, so that the releasing agent on the surface of the pressure roll 2 is further applied to the surface of the roll 1 uniformly.
Patent JP-H072736-A (JP)
Title: Production of dibasic acid ester
Inventor: ARAKI SHINGO
IPC: C07C69/44
Filed: 1993-06-16
Abstract: PURPOSE:To excellently obtain an aliphatic dibasic acid ester useful as a sensitizer assisting coloring of heat sensitive recording sheet. CONSTITUTION:The objective dibasic acid ester is produced by an alkali halide removing reaction of an alkali metal salt of an aliphatic dibasic acid with at least one halogenated compound selected from the group consisting of halogenated alkyl compounds, halogenated aralkyl compounds and halogenated phenacyl compounds. In this process, at least one compound selected from the group consisting of dimethylformamide, N,N-dimenthylacetamide and dimethylsulfoxide is used as the solvent. The objective compound, e.g. di-p- methylbenzyl oxalate is obtained on an industrial scale in high purity and yield in a short time.
Patent JP-H01313910-A (JP)
Title: Self-cooled type gas insulation transformer with no-voltage tap changer
Inventor: SONOBE HIROSHI
IPC: H01F27/02
Filed: 1988-06-14
Abstract: PURPOSE:To lighten and compact an equipment, and to improve reliability by installing a second reinforcement for coupling first reinforcements respectively mounted on the side plates of the long sides of a tank in the tank near the upper end of a lower tank, supporting the content of a transformer to the upper section of the second reinforcement and arranging a no-voltage tap changer in the lower space of the second reinforcement. CONSTITUTION:A transformer tank is divided into upper and lower sections at a specified position lower than the center in the height direction, a second reinforcement 21 for connecting first reinforcements 4 respectively set up to the side plates of the long sides of the tank in the tank is fitted near the upper end of a lower tank, the contents of transformers 1, 2 are supported in the upper section of the second reinforcement 21 by using the second reinforcement 21, and a no-voltage tap changer 5 is arranged into the lower space of the second reinforcement 21. Consequently, since the rigidity of the tank is increased by the second reinforcement 21 combining a content frame, a connecting reinforcement 22 can be shortened while using the long-side side-plate reinforcements having the same rigidity as conventional devices, and the cross size of the transformer can be reduced largely. Accordingly, the size and weight of an equipment can be minimized, and reliability can be improved.