baber/WOPTO huggingface dataset:
Patent JP-H09222712-A (JP)
Title: Diffusion transfer type heat developing photosensitive material
Inventor: TAKIYAMA NOBUYUKI
IPC: G03C8/40
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a diffusion transfer type heat developing photosensitive material which contains a dye-donating material and a reducing agent and has excellent production stability and in which production or releasing of dyes of the dye-donating material is suppressed during the raw material is stored, and moreover, deactivation of the reducing agent can be suppressed, and increase in fog and decrease in the sensitivity are improved. SOLUTION: This photosensitive material has a hydrophilic binder, photosensitive silver halide, a dye-donating material which is substantially insoluble with water and a reducing agent which is substantially insoluble with water on a base body. The dye-donating material and the reducing agent are fine particles of solids which are independently dispersed in the hydrophilic binder.
Patent JP-H10225505-A (JP)
Title: Steam sterilizing method under high pressure
Inventor: FUJII KEIJI
IPC: A61L2/06
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To carry out a high-speed drying by making an unsaturated condition by condensation in a sterilizer body. SOLUTION: An object to be sterilized is set in a sterilizer body 1, steam is generated by a sterilizing heater 13 to exhaust the air inside of the sterilizer body 1 to the outside together with the steam, thereafter, sterilization is carried out for a determined time and after sterilization, the water 11 for generating steam is discharged outside. Thereafter, the inside of the sterilizer body 1, kept under a sealed condition, is heated by a drying heater 9 to evaporate water from the object to be sterilized. The evaporated water is condensed by a cooling means 31 to make an unsaturated condition in the sterilizer body 1 for drying the object to be sterilized.
Patent JP-H01207343-A (JP)
Title: Coordinated ionic ethylenic copolymer composition
Inventor: KOBAYASHI TOSHIO
IPC: C08L23/26
Filed: 1988-02-15
Abstract: PURPOSE:To obtain the title composition suitable as a covering material for golf ball, etc., having excellent impact resilience, by blending a specific coordinated zinc ionic ethylenic copolymer with a specific amount of a sodium ionic ethylenic copolymer. CONSTITUTION:(A) 100 pts.wt. coordinated zinc ionic ethylenic copolymer obtained from A1: ethylene-unsaturated carboxylic acid copolymer (e.g., ethylene- acrylic acid copolymer), A2: a metal compound (e.g., zinc formate) capable of providing zinc ion and A3: bisaminoalkyl group-containing aromatic or alicyclic compound (e.g., m-xylylenediamine) is blended with (B) 10-100 pts.wt., preferably 25-65 pts.wt. sodium ionic ethylenic copolymer obtained from B1: as shown for A1 and B2: a metal compound (e.g., sodium formate) capable of providing sodium ion.
Patent JP-H07214585-A (JP)
Title: Porous structure and its manufacture
Inventor: OKADA TAKAFUMI
IPC: B29K105/04
Filed: 1994-02-02
Abstract: PURPOSE:To heat indirectly granular materials of thermoplastic resin of various types which do. not contain a foaming agent, filled in a space between the forces of a molding diet at least from one outer side of the forces. CONSTITUTION:The volume of a molding space is increased over the volume determined by the outer shape of a molding by giving a specified holding clearance between the corner angles of each outer peripheral edge part of both forces of a molding die, in a filling step 200A. Under this state, the molding space is filled with each granular resin material,. a pressurizing step 210A, each filled granular resin material is compressed to a shape corresponding to the shape of a molding by moving-either of both forces of the molding die to the other end to compress the volume of the molding space. Further, in an indirect steam heating step 220A, each compressed granular resin material in the molding space is indirectly heated by steam through both forces.
Patent JP-H07215189-A (JP)
Title: Fluid pressure control valve
Inventor: IHARA YOSHIFUMI
IPC: B60T8/26
Filed: 1994-02-01
Abstract: PURPOSE:To reduce a strange noise at the time of loosening a brake and to prevent cavitation around a poppet valve body at the time of sudden braking by devising a valve seat so that its apex angle gradually increases toward an inlet in a fluid pressure control valve furnished with a valve spring to energize the poppet valve body toward the valve seat. CONSTITUTION:A working fluid flows to the side of a wheel cylinder at the time of sudden application of a brake. A valve seat 5 extends in the cross direction at an inlet of a clearance 8, the clearance is large at this part and it becomes gradually smaller toward a minimum clearance part downward. Consequently, the working fluid of high flowing speed due to sudden braking is introduced to the minimum clearance part of the clearance 8 without being suddenly throttled, and it flows to the side of the wheel cylinder through an axial direction through hole 20a of a stepped piston 20. As the working fluid is gradually throttled by the clearance 8 at the time when the working fluid flows in the inside of a passage 20a, it is possible to prevent a poppet valve body from having damage caused by it without generation of cavitation.
Patent JP-H02211473-A (JP)
Title: Image forming device
Inventor: OGASAWARA MASATO
IPC: G03G15/08
Filed: 1989-02-13
Abstract: PURPOSE:To stabilize image quality and to prolong the life of a photosensitive body by providing plural stages of cleaning means consisting of a conductive blade and a conductive brush and eliminating the influence of residual toner on the photosensitive body at the time of exposure. CONSTITUTION:The cleaning means 109 consist of a conductive blade 135a and a conductive brush 135b. Then lumps of toner remaining on the photosensitive body 101 are leveled smoothly by the blade 135a and stirred up by the brush 135b to stick on the photosensitive body 10 dispersedly. Therefore, a memory phenomenon due to residual toner at the time of exposure can be precluded. Further, a positive voltage is applied to the brush 135b and toner having negative charges is attracted temporarily and pushed out to behind the brush 135b, and then made to stick on the photosensitive body 101 dispersedly again. Further, the blade and brush are formed of soft members to prevent the surface of the photosensitive body from flawing.
Patent JP-S60196758-A (JP)
Title: Preparation of silver halide color photosensitive material
Inventor: GOTOU SOUHEI
IPC: G03C7/388
Filed: 1984-02-21
Abstract: PURPOSE:To improve image sharpness an color forming performance by coating a support with a coating fluid obtained by mixing a soln. contg. a polymer coupler with a mixture of an emulsion obtained by dispersing silver halide grains and a soln. of a sensitizing dye dissolved in an org. solvent having specified dielectric constant. CONSTITUTION:An emulsion contg. dispersed silver halide grains is mixed with a soln. obtained by dissolving a sensitizing dye in an org. solvent having dielectric constant epsilon of 16-22, and this mixture is further mixed with a fluid contg. a polymer coupler, and a support is coated with the coating fluid thus prepared to obtain a silver halide color photosensitive material. The dissolution of the sensitizing dye in such a solvent having an epsilon of 16-22 imparts good solubility, and also improves dispersibility of this dye soln. into water. The emulsion thus prepared is stabilized in emulsion characteristics, especially, in sensitivity, and small in scattering among manufactured lots, thus permitting an emulsion layer to be made thin, sweating phenomenon to be prevented, and image sharpness and color formation performance to be enhanced.
Patent JP-H01206340-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: FUJITA YOSHIHIRO
IPC: G03C7/42
Filed: 1988-02-13
Abstract: PURPOSE:To promote the desilverization of the sensitive material by incorporating the ferric complex salt of at least one kind of a chelating agent selected from specified, chelating agent groups and at least one kind of specified compds. in a bleaching solution. CONSTITUTION:The ferric complex salt of at least one kind of the chelating agent selected from the specified chelating agent groups and at least one kind of the compds. shown by formulas I-III, are incorporated in the bleaching solution. In formulas I and II, M is hydrogen atom, alkaline metal atom, ammonium or a group shown by formula IV. In formula IV, X<1>, X<2> and X<3> are each hydrogen atom or alkyl group, and R and R<1> are each alkyl, alkylene, aryl or a heterocyclic ring group. In formula III, A is (n) valent aliphatic bonding group or an aromatic bonding group, X is -O- or -S- atom, R<1> and R<2> are each a lower alkyl group which may be substituted, R<3> and R<4> are each a lower alkyl group, groups R<1> and R<2>, R<1> and A, R<1> and R<3>, R<2> and A or R<2> and R<3> together with each other may form a ring. And, Y is an anion, (l) is 0 or 1, (m) is 0 or 1, (n) is 1, 2 or 3, (p) is 0 or 1, (q) is 0, 1, 2 or 3. They are selected so as to be electrically neutralized. Thus, the rapid desilverization of the sensitive material can be effected.
Patent JP-2000231486-A (JP)
Title: Method for preventing software from illegally being copied
Inventor: TANAKA HIROYUKI
IPC: G06F21/60
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To enable illegal copying prevention which uses key data enabling installation in only the computer of a user by obtaining the key data by deciphering inputted ciphered key data with characteristics information of the computer and carrying on the installation of software only when the key data are true. SOLUTION: An installation program functions as a decipherer and generates the key data by deciphering the ciphered key data by using version information read by an operation system as a key. The installation program compares the generated key data with key data written in a program in advance to decide whether or not the key data are true and continues to install the software main body only when the key data generated in response to the coincidence between the both are true. Then the generated key data are compared with the key data which are already written in the program and when the both do not match each other, it is decided that the key data are false, thereby quitting subsequent installing operation.
Patent JP-S57147402-A (JP)
Title: Cold trap
Inventor: YAMADA HATSUKI
IPC: C22B26/10
Filed: 1981-03-06
Abstract: PURPOSE: To enable an impurity trapping member to display fully its trapping capability and contrive to enhance the useful life of the material by a method wherein a heat insulating layer is appropriately moved in accordance with the temperature of a liquid metal introduced, and a heat transmitting area for a coolant is controlled.  
     CONSTITUTION: When the temperature of liquid metallic sodium introduced via an inlet pipe 1 detected by a temperature detecting element 9 is high, a driving mechanism 7 for the heat insulating layer is operated to move the heat insulating layer 8 to the side of an outlet pipe 2, thereby enlarging the heat transmitting area between a cylindrical body 3 and the coolant. On the other hand, when the temperature of the liquid metallic sodium flowing in is low, the driving mechanism 7 is so operated as to move the layer 8 to the inlet pipe 1 side, decreasing the heat transmitting area between the cylindrical body 3 and the coolant. As a result, by controlling the heat transmitting are, the impurities can be deposited and tapped efficiently, and as for the trapping member, its trapping capability can be utilized generally efficiently. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61192967-A (JP)
Title: Recovery device of decelerative energy in vehicle
Inventor: KAIDE TADAYOSHI
IPC: B60K17/04
Filed: 1985-02-19
Abstract: PURPOSE:To prevent energy of deceleration from being wasted for a vehicle excepting its acceleration, by forcedly isolating the connection of a driving shaft from a flywheel through a clutch means in acceleration or deceleration of the vehicle when a gear shift position of a transmission is in a neutral position. CONSTITUTION:In a condition that a rotary shaft 6 in a variable speed transmission means 18 is connected with a flywheel 7 by turning on a flywheel clutch 19 when an automobile is decelerated or accelerated, when a transmission 4 is controlled to be placed in a neutral gear position, the flywheel clutch 19 is accordingly turned off disconnecting the rotary shaft 6 from the flywheel 7. Consequently, collected energy can be effectively utilized for driving the automobile by preventing the energy of deceleration, collectively held in the flywheel 7, from being wasted for driving an engine 1 and an input system of the transmission 4 or the like.
Patent JP-S62187846-A (JP)
Title: Silver halide photographic sensitive material having improved sharpness
Inventor: UEDA EIICHI
IPC: G03C1/79
Filed: 1986-02-14
Abstract: PURPOSE:To improve sharpness, eliminate the generation of fogging and to increase a developing process speed by having a hydrophobic layer into which a white pigment preliminarily subjected to a surface treatment by a high- polymer compd. is incorporated between a base and a silver halide emulsion layer existing in the position nearest the base. CONSTITUTION:This photosensitive material has the hydrophobic layer into which the white pigment preliminarily subjected to the surface treatment by the ligh-polymer compd. is incorporated between the base and the silver halide emulsion layer existing in the position nearest the base. The synthetic resin layer of white pigment-contg. resin coated paper is preferably a polyolefin and more particularly preferably a PE. The synthetic resin of the white pigment- contg. high-polymer film is preferably a PE terephthalate resin. The content of the white pigment in the white pigment treatment layer is satisfactorily if said content is >=10vol% of the entire volume of the layer. The upper limit is enough if said limit is <=70g/m<2>. The coated amt. of the white pigment treatment layer is satisfactory if the amt. of the white pigment is >=10g/m<2>. The upper limit is enough if said limit is about >=100g/m<2>.
Patent JP-H11235088-A (JP)
Title: Control method for motor
Inventor: IKEBA YOSHIKI
IPC: H02P25/16
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To simplify a circuit configuration by making each ground of a motor driving unit and a control unit common, and supplying a voltage detection signal to the control unit directly. SOLUTION: Power of a DC drive power source 2 of DC 280V from the AC/DC power source 1 of this circuit is supplied to a motor driving unit 3 composed of a PWM inverter, and drive signals 4 of a specified pulse width composed of those for phase-U, phase-V, and phase-W are supplied to a motor M. Besides, a voltage detection signal 10A from a voltage detecting unit 10 by voltage dividing with resistors composed of a pair of series resistors R1, R2 connected to the DC drive power source 2, is inputted directly to a control unit 7, and besides power of the DC drive power source 2 is supplied to the DC/DC control power source 5 of a switching power source having a common input/output ground.  And power of a controlling power source 6 from the DC/DC control power source 5 is supplied to the control unit 7, and a control signal 8 is inputted to the motor driving unit 3, and the pulse-width-controlled drive signals 4 are inputted into the motor M to perform a fixed drive. Consequently, it becomes possible to simplify the circuit configuration.
Patent JP-H11226587-A (JP)
Title: Water treatment apparatus
Inventor: FUCHIGAMI KOJI
IPC: C02F9/00
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment apparatus wherein hardly decomposable org. substances in a raw water can be decomposed and an accelerating oxidative treatment method which can solve leakage of living bodies and bacteria in a treated water from a biological treatment apparatus and is easily operated, is used. SOLUTION: In a water treatment apparatus contg. hardly decomposable org. substances, a biological treatment apparatus 2A is arranged on the upstream side of the treatment apparatus and an accelerating oxidative treatment apparatus 5A with sterilization action contg. at least one of an ozone treatment part, an ultraviolet irradiation part and a hydrogen peroxide feeding part and another oxidative treatment part is arranged on the downstream side thereof. In this case, the accelerating oxidative treatment apparatus 5A has a function of sterilization by oxidative action even when protists and bacteria proliferated in the biological treatment apparatus 2A leak and therefore, the protists and the bacteria hardly exist in the treated water and as the raw water treated by the biological treatment is fed, load of org. substances is decreased.
Patent JP-S60176242-A (JP)
Title: Semiconductor device
Inventor: KANEDA KENICHI
IPC: H01L21/58
Filed: 1984-02-22
Abstract: PURPOSE:To prevent an IC chip from causing a defective exfoliation by a method wherein a silicon oxide film is formed on the backside of an IC chip to be bonded on a vessel through the intermediary of highly heat resistant resin. CONSTITUTION:A highly adhesive silicon oxide film 25 well adaptable to a highly heat resistant resin 22 is provided on the backside of an IC chip 23 to be bonded to a substrate 21 through the intermediary of said resin 22. A silicon oxide film formed in the diffusion process to produce an IC may be utilized for said silicon oxide film 25.
Patent JP-H01209947-A (JP)
Title: Linear stepping motor
Inventor: ISHIMARU HIDEJI
IPC: H02K41/03
Filed: 1988-02-16
Abstract: PURPOSE:To enhance positioning accuracy by aligning n-magnetic field side members, where n is plural, displacing in phase the members by 1/4n of a pole teeth arraying pitch with respect to a toothform platelike core, and coupling them through a nonmagnetic holder. CONSTITUTION:A linear stepping motor 20 is composed of a toothform platelike core 6 formed with pole teeth 4 at a predetermined pitch P1, and magnetic field side members 8 having a small gap from the teeth 4 and relatively movably provided longitudinally of the core 6. In this case, the members 8 are aligned in first - second rows A, B as two, the members 8 of the first - second rows A, B are displaced in phase at 1/8 of the arraying pitch P1 of the teeth 4 with respect to the core 6, and coupled through a holder 22. It is formed of a platelike nonmagnetic material, and has a rectangular mounting hole 24 for engaging them by inserting the adhered parts. Thus, the moving distance of one step can be rapidly finely divided.
Patent JP-S52115124-A (JP)
Title: Display unit
Inventor: NAGAI JIYUNSHIROU
IPC: G07G1/01
Filed: 1976-03-23
Abstract: PURPOSE: To make the effective use of display digit possible, by easily discriminating the display content by looking at the display of a display unit, by changing the position of the first display digit of placed number data to be displayed on andisplay unit corresponding to the content of key operation of input section. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57147194-A (JP)
Title: Address buffer
Inventor: TAKEMAE YOSHIHIRO
IPC: H03K3/356
Filed: 1981-03-05
Abstract: PURPOSE: To stabilize and to speed up the operation of a flip flop by installing a switching circuit for interrupting an external address signal and a standard voltage input when the flip flop operates and common source voltage falls, and current flowing into an input circuit.  
     CONSTITUTION: A switching circuit X provided with a transistor Q 22  and capacity C 2  connects the said capacity C 2  between the common source N 3  of a flip flop FF and the gate N 12  of a transistor Q 9  and applies standard voltage REF to the gate N 12  of the transistor Q 9  through the transistor Q 22  connecting the gate with the common source N 3 . A switching circuit X' which is originally unnecessary, but it is installed to keep symmetry, of which capacity C 1  is connected between the gate N 11  of a transistor Q 8  and the source N 3  and applies each address ADD to the gate 11 of the transistor Q 8  through a transistor Q 21  which connects the gate to the point N 3 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62190934-A (JP)
Title: Data demodulating device
Inventor: KAMITAKE TAKASHI
IPC: H04B3/06
Filed: 1986-02-18
Abstract: PURPOSE:To prevent the characteristics of an automatic equalizer and an automatic phase control circuit from being disordered owing to an error in decision making by controlling the quantities of feedback of an error signal to the automatic equalizer and automatic phase control circuit according to the reliability of the decision result of a viterbi decoder. CONSTITUTION:The output signal 114 from the viterbi decoder 7 is a coefficient (called a feedback number here) between 0 and 1 which indicates the reliability of a signal 108. This feedback coefficient is closed to 0 when the reliability is low and close to 1 when high. This feedback coefficient is a coefficient obtained by converting properly the difference between the smallest passmetric and the 2nd small passmetric. This feedback coefficient is led to multipliers 12 and 13 and multiplied by signals 109 and 110 respectively to generate signals 112 and 113. The signals 112 and 113 are obtained by attenuating the signals 109 and 110 according to their reliability and the signals 112 and 113 are fed back to the automatic phase control circuit and automatic equalizer to reduce the quantity of feedback of the error signal relatively when the reliability of decoded data is low, evading the adverse influence of an error in decision making.
Patent JP-H10226499-A (JP)
Title: Controller for high-altitude working vehicle provided with manipulator
Inventor: KANDA TOSHIMASA
IPC: B66F9/24
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To automatically stop the working floor and manipulator of a high- altitude working vehicle at their predetermined positions for installation. SOLUTION: A controller for a high-altitude working vehicle detects the height of a working floor 3 with a potentiometer and the stroke of a cylinder 20 for vertically moving a manipulator 4 with a stroke sensor 30. The controller also detects the positions for installation of the working floor 3 and the manipulator 4 and stores the data through learning. The controller stops the working floor 3 and the manipulator 4 both being lifted up when their detected actual heights reach the heights of the stored positions for installation.
Patent JP-S61192094-A (JP)
Title: Tape cassette locking device
Inventor: SHINOHARA KAZUYOSHI
IPC: G11B23/28
Filed: 1985-02-20
Abstract: PURPOSE:To prevent a tape from having flaws in the case where a protection panel is easily opened and also to prohibit a third person from using a tape cassette by fitting a locking member through bridging of a protection member notching part and a tape cassette main frame-side's concave. CONSTITUTION:The notching part 1a is provided at a center of protection panel 1 so as to allow this cassette to mount to the device and a recessed hole 3 for receiving a lamp is provided at the cassette main unit. The locking member 4 has a configuration where a fitting part 4a to the notching part 1a is connected with the fitting part 4b to the concave 3 at a middle portion 4c. Meanwhile, a notching part 1a form is so trapezoidal that it is impossible to open its protective panel 1, as long as this locking member 4 is mounted. Yet, since the notching part 1a is filled up by the locking member 4, it is unable for the locking member to mount to this cassette device or video deck.